Partidas en base

Amador - Alonso Zapata

Bayamo Zonal Bayamo 1987

Siciliana Paulsen B47

43/230

1. e4 c5 2. Nf3 e6 3. d4 cd4 4. Nd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. f4 Nd4

7...b5 - 43/(230)

8. Qd4 Ne7

8...b5 - 43/(230)

9. Qf2 b5!?

N; 9...c6?! - 8/336

10. Be3 Bb7

 b4 [10... b4?! 11. Na4 Qc2 12. Nb6 Rb8 13. Nc4! Nc6 14. e5  0-0]

11. a3 Nc6 12. O-O

 f5  f

12... Be7 13. Bb6 Qc8 14. Rad1 O-O 15. Bf3 f6 16. Rfe1

White has a slight advantage

16... Rf7 17. a4! b4 18. Ne2 Rb8 19. Nc1 Ba8 20. Nb3 Bf8 21. Rd2 Nd8 22. a5 Bc6 23. Bc5?

[23. f5! Ba4 24. Kh1 White has a moderate advantage  25.h5, 25.d4]

23... Qc7 24. Bf8 Rf8 25. f5 Rb5

White has the initiative

26. Red1!? Nf7 27. Nd4 Ra5 28. fe6 Ne5 29. e7 Re8 30. Nf5 g6 31. Nd6 Re7 32. Be2 Re6?

[32... Kg7 Black has a slight advantage]

33. Nc4! Be4?

[33... Rb5 34. Ne5 Rbe5 35. Bc4 Re4 unclear position]

34. Na5 Qa5 35. Rd6

White has a moderate advantage

35... Bc2 36. Re6 de6 37. Rc1 Bf5

[37... b3 38. Qf6]

38. g4?

[38. Qa7 Nf7 (38... Qd8 39. Ba6 White has a decisive advantage) 39. Rc8 Kg7 40. Rc7 White has a decisive advantage]

38... Bg4 39. Qa7 Qd8 40. Ba6 Qd4?!

[40... Nf3 41. Kh1 e5 unclear position]

41. Qd4 Nf3 42. Kf2 Nd4

 9/e

43. Rc4 e5 44. Rb4

White has a slight advantage

44... f5

[44... Kf7!?] [44... Kg7!?]

45. Rb7 f4 46. Bc4 Kf8 47. b4 g5 48. b5 e4 49. b6 e3 50. Kf1!

[50. Kg1 Nf3! unclear position]

50... Bh3 51. Kg1!

[51. Ke1 f3 52. Rf7 Ke8 53. b7 f2 54. Kd1 Bg4 (54... Nc6)]

51... f3 52. Rf7 Ke8 53. b7 f2 54. Kh1 Nc6

singular move

55. Rf3! g4

singular move

56. Re3 Kd8 57. Rc3!!

White has a moderate advantage

57... Kc7

singular move

58. Ba6 f1Q 59. Bf1 Bf1 60. Rc6 Kb7

 2/i

61. Rf6 Bd3 62. Rd6 Be4 63. Kg1 h5?!

[63... Kc7 64. Rd4 Bg6 (64... Bc6 65. Kf2 Bd7 66. Kg3 Kd8 67. Rd5! White has a decisive advantage) 65. Kf2 h5 66. Kg3  h4-g5-f6+-]

64. Rh6 Kc7 65. Kf2 Kd7 66. Ke3

White has a decisive advantage

66... Bc2 67. Kf4 Ke7 68. Rh5 Kf7 69. Rc5 Bb1 70. Kg4

 2/b4 (659.)

70... Kg7 71. Kg5 Bd3 72. Rc7 Kh8 73. Kh6 Kg8 74. Rg7 Kf8 75. h4 Bc2 76. Rg5 Bd3 77. Kh5! Be2 78. Kg6 Kg8 79. Rd5 Kf8 80. Rd8 Ke7 81. Rh8

1-0

[Event "Bayamo zt"]
[Site "Bayamo"]
[Date "1987.??.??"]
[Round "?"]
[White "Rodriguez, Amador"]
[Black "Zapata, Alonso"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2495"]
[BlackElo "2505"]
[PlyCount "161"]
[EventDate "1987.03.??"]
[EventType "tourn"]
[EventCountry "CUB"]
[SourceTitle "Inf 43"]

{43/230} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. f4 Nxd4 {7...b5 - 43/(230)} 8. Qxd4 Ne7 {8...b5 - 43/(230)} 9. Qf2 b5 $5 {N; 9...c6?! - 8/336} 10. Be3 Bb7 { b4} (10... b4 $6 11. Na4 Qxc2 12. Nb6 Rb8 13. Nc4 $1 Nc6 14. e5 { 0-0}) 11. a3 Nc6 12. O-O { f5  f} Be7 13. Bb6 Qc8 14. Rad1 O-O 15. Bf3 f6 16. Rfe1 $14 Rf7 17. a4 $1 b4 18. Ne2 Rb8 19. Nc1 Ba8 20. Nb3 Bf8 21. Rd2 Nd8 22. a5 Bc6 23. Bc5 $2 (23. f5 $1 Ba4 24. Kh1 $16 { 25.h5, 25.d4}) 23... Qc7 24. Bxf8 Rxf8 25. f5 Rb5 $36 26. Red1 $5 Nf7 27. Nd4 Rxa5 28. fxe6 Ne5 29. e7 Re8 30. Nf5 g6 31. Nd6 Rxe7 32. Be2 Re6 $2 (32... Kg7 $15) 33. Nc4 $1 Bxe4 $2 (33... Rb5 34. Nxe5 Rbxe5 35. Bc4 Rxe4 $13) 34. Nxa5 Qxa5 35. Rd6 $16 Bxc2 36. Rxe6 dxe6 37. Rc1 Bf5 (37... b3 38. Qxf6) 38. g4 $2 (38. Qa7 Nf7 (38... Qd8 39. Bxa6 $18) 39. Rc8+ Kg7 40. Rc7 $18) 38... Bxg4 39. Qa7 Qd8 40. Bxa6 Qd4+ $6 (40... Nf3+ 41. Kh1 e5 $13) 41. Qxd4 Nf3+ 42. Kf2 Nxd4 { 9/e} 43. Rc4 e5 44. Rxb4 $14 f5 (44... Kf7 $5) (44... Kg7 $5) 45. Rb7 f4 46. Bc4+ Kf8 47. b4 g5 48. b5 e4 49. b6 e3+ 50. Kf1 $1 (50. Kg1 Nf3+ $1 $13) 50... Bh3+ 51. Kg1 $1 (51. Ke1 f3 52. Rf7+ Ke8 53. b7 f2+ 54. Kd1 Bg4+ (54... Nc6)) 51... f3 52. Rf7+ Ke8 53. b7 f2+ 54. Kh1 Nc6 $8 55. Rf3 $1 g4 $8 56. Rxe3+ Kd8 57. Rc3 $3 $16 Kc7 $8 58. Ba6 f1=Q+ 59. Bxf1 Bxf1 60. Rxc6+ Kxb7 { 2/i} 61. Rf6 Bd3 62. Rd6 Be4+ 63. Kg1 h5 $6 (63... Kc7 64. Rd4 Bg6 (64... Bc6 65. Kf2 Bd7 66. Kg3 Kd8 67. Rd5 $1 $18) 65. Kf2 h5 66. Kg3 { h4-g5-f6+-}) 64. Rh6 Kc7 65. Kf2 Kd7 66. Ke3 $18 Bc2 67. Kf4 Ke7 68. Rxh5 Kf7 69. Rc5 Bb1 70. Kxg4 { 2/b4 (659.)} Kg7 71. Kg5 Bd3 72. Rc7+ Kh8 73. Kh6 Kg8 74. Rg7+ Kf8 75. h4 Bc2 76. Rg5 Bd3 77. Kh5 $1 Be2+ 78. Kg6 Kg8 79. Rd5 Kf8 80. Rd8+ Ke7 81. Rh8 1-0